K 10
svn:author
V 2
bz
K 8
svn:date
V 27
2012-07-08T10:04:30.172691Z
K 7
svn:log
V 281
MFC r235921:

   Optimize in6_cksum(), re-ordering work and limiting variable
   initialization, removing a bzero() for mostly re-initialized
   struct values, making use of the newly introduced in6_getscope(),
   as well as converting an if/panic to a KASSERT().

Approved by:	re

END